<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片区域 -->
    <el-card>
      <!-- 搜索框 -->
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 表格区域 -->
      <el-table :data="orderList" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{scope.row.create_time | dataFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="">
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox"></el-button>
            <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页功能 -->
      <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[5, 10, 15, 20]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
    </el-card>
    <!-- 修改地址的对话框 -->
    <el-dialog
    title="修改地址"
    :visible.sync="addressDialogVisible"
    width="50%" @close="addressDialogClosed">
    <!-- form表单 -->
    <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRefs" label-width="100px" class="demo-ruleForm">
      <el-form-item label="省市区/县" prop="address1">
        <el-cascader :options="cityData" expand-trigger="hover" v-model="addressForm.address1"></el-cascader>
      </el-form-item>
      <el-form-item label="详细地址" prop="address2">
        <el-input v-model="addressForm.address2"></el-input>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
    <el-button @click="addressDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="addressDialogVisible = false">确 定</el-button>
  </span>
    </el-dialog>
    <!-- 展示物流进度的对话框 -->
    <el-dialog
    title="物流进度"
    :visible.sync="progressDialogVisible"
    width="50%">
    <!-- 物流时间轴 -->
    <el-timeline>
     <el-timeline-item
      v-for="(activity, index) in progressData"
      :key="index"
      :timestamp="activity.time">
      {{activity.context}}
    </el-timeline-item>
    </el-timeline>
    </el-dialog>
    </div>
</template>

<script>
// 导入省市区数据
import cityData from './citydata.js'

export default {
  data () {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      // 订单数据
      orderList: [],
      // 控制修改地址对话框的显示与隐藏
      addressDialogVisible: false,
      // 修改地址form表单对象
      addressForm: {
        address1: [],
        address2: ''
      },
      // 修改地址表单验证规则
      addressFormRules: {
        address1: [{ required: true, message: '请选择地址', trigger: 'blur' }],
        address2: [{ required: true, message: '请填写详细地址', trigger: 'blur' }]
      },
      // 省市区数据
      cityData,
      // 控制显示物流进度对话框的显示与隐藏
      progressDialogVisible: false,
      // 物流进度数据
      progressData: []
    }
  },
  created () {
    this.getOrderList()
  },
  methods: {
    // 获取订单数据
    async getOrderList () {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单数据失败！')
      }
      this.$message.success('获取订单数据成功！')
      this.total = res.data.total
      this.orderList = res.data.goods
      console.log(res.data)
    },
    // pagesize变化时
    handleSizeChange (newsize) {
      this.queryInfo.pagesize = newsize
      this.getOrderList()
    },
    // pagenum变化时
    handleCurrentChange (newpage) {
      this.queryInfo.pagenum = newpage
      this.getOrderList()
    },
    // 展示修改地址对话框
    showBox () {
      this.addressDialogVisible = true
    },
    // 监听对话框的关闭 重置表单
    addressDialogClosed () {
      this.$refs.addressFormRefs.resetFields()
    },
    // 展示物流进度的对话框
    async showProgressBox () {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流信息失败！')
      }
      this.progressData = res.data
      console.log(this.progressData)
      this.progressDialogVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
.el-cascader {
  width: 100%;
}
</style>
